/*
 * Copyright 2017 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package valueofnullable;

public class ValueOfNullable {
  String nullableString = "b";
  char someChar = 'a';
  /**
   * someChar will be boxed in output using String.valueOf(Character.valueOf(someChar)) and since
   * the return value is nullable the concatenation expression needs further special handling
   * (prefixing the expression with "" + ) to guard against null + null concatenation.
   */
  String result = someChar + nullableString;
}
